Fix a forgotten return statement in BrowserContentSettingBubbleModelDelegate.

chrome/browser/ui/browser_content_setting_bubble_model_delegate.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/browser_content_setting_bubble_model_delegate.h"
 
 #include "chrome/browser/content_settings/chrome_content_settings_utils.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/chrome_pages.h"
@@ skipping 35 matching lines @@
       chrome::ShowSettingsSubPage(browser_, chrome::kHandlerSettingsSubPage);
       return;
     case CONTENT_SETTINGS_TYPE_MEDIASTREAM:
       // If the user requested to see the settings page for both camera
       // and microphone, point them to the default settings instead of
       // exceptions, as camera and microphone exceptions are now in two
       // different overlays. Specifically, point them to the microphone
       // default settings, as those appear first in the list.
       chrome::ShowContentSettings(
           browser_, CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
+      return;
     default:
       chrome::ShowContentSettingsExceptions(browser_, type);
       return;
   }
 }
 
 void BrowserContentSettingBubbleModelDelegate::ShowLearnMorePage(
     ContentSettingsType type) {
   if (type != CONTENT_SETTINGS_TYPE_PLUGINS)
     return;
   chrome::AddSelectedTabWithURL(browser_,
                                 GURL(chrome::kBlockedPluginLearnMoreURL),
                                 ui::PAGE_TRANSITION_LINK);
 }